复制代码
1 package com.example.layout;
2
3 import android.app.Activity;
4 import android.os.Bundle;
5 import android.view.View;
6 import android.widget.Button;
7 import android.widget.LinearLayout;
8
9 public class MainActivity extends Activity {
10
11 int count = 0;
12
13 // 计数器,记录按钮个数